ExE doesn't run after conversion from py2exe

I made a python script so that I can open tabs (usually I need to see 8-9 tabs at startup) using webbrowser lib in python.

My code in the script is really simple.This is the code.

 import webbrowser
 webbrowser.open('abx...')
 webbrowser.open('xyx..')
 webbrowser.open('pqrs..')
 // couple more tabs            

It is that simple and also works if I run the script.I made exe of it and got it from dist folder in python27.

Problem I am facing : When I click on exe it blinks for 1 sec and does nothing after that.

Can anyone help me with this ? Anything more you want me to tell(details) ?Kindly help.